Brushless ESD Robot Screwdriver 0.59-2.15 Nm - Sehan NFA220-A
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The Sehan NFA220-A is a brushless ESD robot screwdriver for permanent installation in automated stations and robot cells, covering 0.59-2.15 Nm at 600-1,250 rpm. The machine control triggers each cycle through the external start/stop input, while the shut-off clutch holds the preset torque with a repeat accuracy of ±3 %.
Features
- Brushless, maintenance-free motor
- External start/stop input for automated stations and robots
- Infinitely adjustable torque of 0.59-2.15 Nm with shut-off clutch
- ESD-safe dissipative housing and earthed bit
- Speed preselection on the FT-40D control unit
- Suitable for cleanroom class 5
Technical data
| Torque | 0.59-2.15 Nm, infinitely adjustable |
| Speed | 600-1,250 rpm |
| Repeat accuracy | ±3 % |
| Drive/bit | 6.35 mm (1/4", form E 6.3) |
| Start type | lever start with shut-off clutch |
| Control | external start/stop |
| Motor | brushless |
| Operating voltage | 30/40 VDC |
| Weight | 0.52 kg |
| Grip diameter | 33.0/34.3 mm |
| Screw size | M2.0-M6.0 |
| ESD | yes, dissipative |
Application
The screwdriver is mounted in screwdriving stations, handling systems and robot cells and is triggered by the machine control. Typical work is on ESD-sensitive assemblies in electronics manufacturing, including assembly in class 5 cleanrooms, where every screw joint has to receive the same torque.
Compatibility
Operation requires the FT-40D control unit with 230 V AC mains supply, soft start and 5-pin socket. Matching accessories are the 901-0095/901-0096 vacuum attachment, the 587-0013 protective cap and the 518-0029, 518-0078, 518-0032 and 518-0031 connecting cables.
| ESD version | ESD (antistatic) |
|---|---|
| Manufacturer Nr. | NFA220-A |
| Manufacturer | Sehan |
| Country of Manufacture | South Korea |
| Weight | 0.520000 |
| HS-Code | 84672985 |
| GPSR manufacturer information | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Article authenticity | Original product |
| Condition of article | New |
| Start system | Lever start |
| Drive | 1/4 inch hexagon |
| Brushless motor | Ja |
